> Markdown version of [/jobs/ext/2548368-senior-l3-network-engineer](https://www.wearedevelopers.com/jobs/ext/2548368-senior-l3-network-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior L3 Network Engineer - **Company:** CTI, Inc. - **Location:** Durham, NC, United States - **Experience:** Expert - **Salary:** $145,600.0 - $176,800.0 - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Microsoft Azure, Border Gateway Protocol, Catalyst (Software), Enhanced Interior Gateway Routing Protocol, Supervisory Control and Data Acquisition (SCADA), Multi-protocol Systems, Routing, Cisco Nexus Switches, Open Shortest Path First (OSPF), Ansible, Wide Area Networks, Integrated Service Routers, Multi-Cloud, Terraform, Cisco - **Published:** August 9, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=b02defa53c64fbb7 ## About the Role * 10+ years of enterprise network engineering experience * Deep hands-on experience with Cisco routing and switching (Catalyst, Nexus, ISR, ASR) * Hands-on administration of Palo Alto Strata firewalls, Panorama, and GlobalProtect * SD-WAN deployment experience (Cisco Viptela or similar platform) * Multi-cloud networking experience across Azure, AWS, or GCP * Genuine senior-level Terraform and Ansible experience, able to speak to real automation projects * Strong background in BGP, OSPF, EIGRP, and MPLS routing protocols * Exposure to OT/industrial networking (SCADA, PLC, or MES environments) * CCNP or PCNSE preferred ## Related Videos - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [Creating a routing app with Google Maps API from scratch](https://www.wearedevelopers.com/videos/831-creating-a-routing-app-with-google-maps-api-from-scratch) - [Dev & Test in the Cloud? Deploy your cloud environments with Ansible & Terraform](https://www.wearedevelopers.com/videos/1607-dev-test-in-the-cloud-deploy-your-cloud-environments-with-ansible-terraform) - [Embracing the Hybrid Cloud: Unlocking Success with Ansible](https://www.wearedevelopers.com/videos/932-embracing-the-hybrid-cloud-unlocking-success-with-ansible) - [Demystifying application networking in the cloud](https://www.wearedevelopers.com/videos/675-demystifying-application-networking-in-the-cloud) - [Your Infrastructure Is Not a Playground: AI Agents for Infra Done Right](https://www.wearedevelopers.com/videos/2084-your-infrastructure-is-not-a-playground-ai-agents-for-infra-done-right) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Best US AI Conferences for CTOs in 2026: Build vs. Buy, Vendor Evaluation, and Peer Intelligence](https://www.wearedevelopers.com/magazine/736-best-us-ai-conferences-for-ctos-in-2026-build-vs-buy-vendor-evaluation-and-peer-intelligence) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers)